Warm Up 12/16 Unit 4 Lesson 1

Front

What is the interquartile range (IQR)?

Back

The interquartile range (IQR) is a measure of statistical dispersion, representing the range of the middle 50% of a data set. It is calculated as the difference between the third quartile (Q3) and the first quartile (Q1).

Tags

CCSS.6.SP.B.5C

Front

How do you find the median of a data set?

Back

To find the median, arrange the data in ascending order and identify the middle value. If there is an even number of values, the median is the average of the two middle values.

Tags

CCSS.6.SP.B.5C

Front

What does a greater interquartile range indicate?

Back

A greater interquartile range indicates more variability in the middle 50% of the data, suggesting that the data points are more spread out.

Tags

CCSS.6.SP.B.5C

Front

What is the range of a data set?

Back

The range is the difference between the highest and lowest values in a data set, indicating the spread of the data.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What does it mean for room prices to be predictable?

Back

Predictable room prices mean that the prices do not vary significantly and are consistent over time, making it easier to anticipate costs.

Tags

CCSS.RI.7.2

CCSS.RI.6.2

CCSS.RL.6.2

CCSS.RL.7.2

CCSS.RI.8.2

Front

How do you compare two data sets based on their median?

Back

To compare two data sets based on their median, find the median of each set and determine which one is higher. The higher median indicates a higher central tendency.

Tags

CCSS.HSS.ID.A.3

Front

What is a quartile in statistics?

Back

A quartile is a type of quantile that divides a data set into four equal parts, with each part representing a quarter of the data.

Tags

CCSS.6.SP.B.5C

Front

What is the first quartile (Q1)?

Back

The first quartile (Q1) is the median of the lower half of a data set, representing the 25th percentile.

Tags

CCSS.6.SP.B.5C

Front

What is the third quartile (Q3)?

Back

The third quartile (Q3) is the median of the upper half of a data set, representing the 75th percentile.

Tags

CCSS.6.SP.B.5C

Front

How can you determine which student has a greater range of test scores?

Back

To determine which student has a greater range, calculate the range for each student by subtracting the lowest score from the highest score.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1